Home / 76,154.67-114,244.29-23,564.15

Finding the Fourth Proportional to 76,154.67, 114,244.29 and 23,564.15

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Solution

The fourth proportional to 76,154.67, 114,244.29 and 23,564.15 is: 35,350.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,154.67 : 114,244.29 = 23,564.15 : x
  2. Step 2: Convert to fraction form
    76,154.67/114,244.29 = 23,564.15/x
  3. Step 3: Cross multiply
    76,154.67x = 114,244.29 × 23,564.15
  4. Step 4: Simplify right side
    76,154.67x = 2,692,069,014.98
  5. Step 5: Solve for x
    x = 2,692,069,014.98/76,154.67
  6. Step 6: Final answer
    x = 35,350.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.